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Car Alarm go off while parked in my garage

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28 captured repliesPartial discussion capture · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHCar Alarm go off while parked in my garage

Leading reported evidence

Run microwave

Performed · outcome unconfirmed

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
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Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that performed work without a confirmed outcome
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0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed

I was just telling my wife about the response to my post and my daughter said she was home alone and ran the microwave to make popcorn and the alarm went off.

Car Alarm go off while parked in my garage
Frequently discussed work

Replace microwave asap

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
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Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

If it's truly 'microwaves" escaping then I'll be replacing the microwave ASAP.

Car Alarm go off while parked in my garage
Read full discussion summary

Leading evidence: 'Run microwave' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Replace microwave asap' (1 discussions). For that action, 0 discussions report a resolution and 0 report an unsuccessful attempt. No action has an explicit, attributable resolution report under the current rules. These are forum reports and suggestions, not a confirmed diagnosis.

Source reports, not a diagnosis or a success probability. Counts refer to discussions and can overlap.

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1 matching discussions · 28 captured posts examined · 1 partial discussions

Compare 4 other evidence results

Replace microwave asap

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

If it's truly 'microwaves" escaping then I'll be replacing the microwave ASAP.

Car Alarm go off while parked in my garage

Set off my alarm a few times

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

I know this sounds crazy, but I swear that my microwave set off my alarm a few times.

Car Alarm go off while parked in my garage

Set off the alarm

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

When I was having the problems with my window actuators (they would do the little up down thing by themselves randomly), this would set off the alarm when my car was sitting in the garage.

Car Alarm go off while parked in my garage

Set off the car alarm off

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

I find it hard to fathom that the microwave is setting off the car alarm off.

Car Alarm go off while parked in my garage
Frequently discussed actions (5)

These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.

Replace microwave asap

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

If it's truly 'microwaves" escaping then I'll be replacing the microwave ASAP.

Car Alarm go off while parked in my garage

Run microwave

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that performed work without a confirmed outcome
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed

I was just telling my wife about the response to my post and my daughter said she was home alone and ran the microwave to make popcorn and the alarm went off.

Car Alarm go off while parked in my garage

Set off my alarm a few times

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

I know this sounds crazy, but I swear that my microwave set off my alarm a few times.

Car Alarm go off while parked in my garage

Set off the alarm

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

When I was having the problems with my window actuators (they would do the little up down thing by themselves randomly), this would set off the alarm when my car was sitting in the garage.

Car Alarm go off while parked in my garage

Set off the car alarm off

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

I find it hard to fathom that the microwave is setting off the car alarm off.

Car Alarm go off while parked in my garage
Coverage and how to read this overview

Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.

28 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

  • Planet-9: 1 discussions

0 evidence records excluded for query context · 0 excluded by outcome qualification · 0 adjusted by outcome qualification.

0 acknowledgements have no verified action link; they do not establish a repair result.

Generation: 20261026T100758Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1Original post

Can anyone give me your ideas on why my new 2009 Cayman S car alarm goes off while parked in my garage? I locked the car doors, which I understand automatically turns on the theft alarm, but there was no one in the garage with the doors down and we had been in the house for over an hour. This has happened a number of times so I have stopped locking the car. This has stopped the problem except for the fact that when I go away for a week I do want to be able to lock the car and not have to worry about driving my neighbors crazy. What do you think?

POST 2Original post

Search and ye shall find I had that happen on my 07 CS. The dealer replaced a sensor in the interior and all has been well so far.

POST 3Original post

Is your microwave oven anywhere near your garage? I know this sounds crazy, but I swear that my microwave set off my alarm a few times. The garage and kitchen share a wall. I put some foil on the garage wall where the microwave is mounted and it never happened again. If it would not be possible for my microwave to set off the alarm, someone please let me know so I can take the foil down.

POST 4Original post

If it only happens in your garage than it must be related to something there and taking note of any activity that might trigger it would be useful. But as recommended above it is a dealer warranty issue if there is a fault with the car.

POST 5Original post

It's the microwave. This has happened to mine 3 times. Each time the micorwave was just going. It's obviously not every time. The kitchen shares a wall with the garage. Scary huh! I think I'll be looking for a new microwave soon and taking the car in for warranty work on that sensor.

POST 6Original post

Bret, If the microwave is setting off your Cayman's alarm, don't you think foil protection around your crotch might be just as appropriate?:taunt: Woof.

POST 7Original post

Strange as this reply sounds. my kitchen wall is next to my garage and the microwave is on that wall.

POST 8Original post

Thanks for the ideas. I'll take it to the dealer and see if they can do something, maybe do a print screen of these posts first to take along:hilarious:

POST 9Original post

I was just telling my wife about the response to my post and my daughter said she was home alone and ran the microwave to make popcorn and the alarm went off. She said she called her Mom afraid to go into the garage to check in case there was someone there. so that does seem to be it. Keep the foil on the wall.

POST 10Original post

You got me there Woof! We have it narrowed down to microwaves or popcorn at least. Let me add further that since the wall of foil went up, the alarm has not gone off. The foil stays! When I finish my garage, a microwave reflecting material will be integrated.

POST 11Original post

How about posting the brand of the microwaves that may be the culprit? That may help future searchers.

POST 13Original post

I find it hard to fathom that the microwave is setting off the car alarm off. If it's truly 'microwaves" escaping then I'll be replacing the microwave ASAP. On that theory a ringing mobile phone next to a locked car could trigger off the alarm.

POST 14Original post

FWIW my microwave is on a shared wall with the garage. The CS is in the third bay away. So far, touch wood, the alarm hasn't gone off but that inverse square thing might be a player too. No foil in the wall that I know of.

POST 16Original post

Short story short. My alarm went off twice while my car was in the garage the first week. After the second time I realized the microwave was on both times. I searched the forums for "microwave" and found some info. Logical conclusion: tear the microwave off the wall and throw it away. Next morning I heard a radio program about microwaves, and a tidbit of info came up...thin foil refects microwaves most effectively. Wall of foil born. Next step: group buy of microwave blocking material...$10/square foot. Who's in? Now I'm scared: I have a GE Spacemaker model JNM1851SM255.

POST 17Original post

Will you make hats out of it too? Actually sounds plausible but it is helpful to post a list of makes that may have caused this. It might be brand specific.

POST 19Original post

Looks like a pattern re microwave makes. GE is bad.

POST 20Original post

Hi - I have the same problem but with a Carrera (997). I have a GE profile Spacemaker XL 1800 Microwave and within 30 seconds of starting the Microwave, the car alarm goes off. Has anyone got a fix to this? Thanks in advance!

POST 21Original post

I've also got a GE microwave that my cayman is about 5 feet from and my alarm has been "randomly" going off as well. ahh i love the internet!

POST 23Original post

This sounds like a job for MythBusters on Discovery Channel... :crazy:

POST 24Original post

It's the microwave. My sister's Spyder kept going off during a recent visit, & I noticed it always happened when the microwave was in use. I proved it by using the microwave at 3am, and it went off; the only time it ever did it during the night. Most disturbing is that there are 2 walls (1 interior, 1 exterior) between the kitchen & the driveway. Perhaps foil clothing is not a bad idea. BTW, mine is a Fridgidaire Gallery.

POST 26Original post

I lock my cars while they are in the garage as well. Maybe over reacting but I've heard some other's door openers could possibly be coded the same as mine. AND, on more than one occassion we've had electrical/thunder storms where after a particularly close lightening strike, one of my two garage doors went up and the opener light was blinking like crazy. And finally, my garage, since it isn't attached to the house, would be much more easily broken into should someone be so inclined.:cheers:

POST 27Original post

When I was having the problems with my window actuators (they would do the little up down thing by themselves randomly), this would set off the alarm when my car was sitting in the garage. So suffice to say, that had to be fixed immediately.

POST 28Original post

Thread revival! I just confirmed this tonight with my '09 CS warming up leftovers in my GE Spacemaker xl 1800, anyone ever seen it completely default the nav system too? Presets gone, everything in metric, etc?

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