Wiring, Stereo & Electronics Audio Components | Radars | Alarms - and things that spark when they shouldn't

Alarm is being a pain

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Old Apr 24, 2006 | 07:08 PM
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Default Alarm is being a pain

I woke up this morning at 3:30am to the sound of my alarm going off. At first I thought maybe some strong wind came, or some punk was trying to steal my car. I shut off the alarm, and 2 seconds later it goes off again while I'm standing right next to it. I disabled the alarm by locking the doors by hand.

Anyways, I was wondering if anyone has had this problem/knows how to fix it. I think maybe some condensation got in there since it has been raining for like 3 days, but I checked the vibration sensor and it was bone dry. I have only been arming the alarm like half the time the cars been parked (don't want it going off for hours at a time while I'm at school), but this happened the other day too (also a rainy day). I'm thinking if I bring it to my mechanic he won't be able to spot the specific problem and I'll need a whole new system. Any help would be greatly appreciated.
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Old Apr 24, 2006 | 08:52 PM
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disconnect the stock shock sensor, go from there
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Old Apr 24, 2006 | 09:28 PM
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My dang bird does the same thing! It will be fine for days and then what you know at 3:00am it'll be honking! If you figure out anything, dop me a Pm...
Thanks
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Old Apr 25, 2006 | 12:25 PM
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Alarm going off right after arming is usually the shock sensor.

culhan9 - try turning the sensitivity down.
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Old Apr 27, 2006 | 09:12 AM
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I'm having this problem, too...right after a heavy rain. I'll try the shock sensor, I guess.
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Old Apr 27, 2006 | 09:20 AM
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My Convertible use to go off often from the wind, motor bikes, other cars driving by. The shock sensor came loose off the 2 sides tape. I re-taped it no problem. My other 2 cars never did this. I have the factory alarm systems.
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Old Apr 27, 2006 | 07:59 PM
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Originally Posted by DavidH426
My Convertible use to go off often from the wind, motor bikes, other cars driving by. The shock sensor came loose off the 2 sides tape. I re-taped it no problem. My other 2 cars never did this. I have the factory alarm systems.
Thanks, but I already tested the sensor by shoving the car really hard while it was armed. It didn't go off. I can't take it anymore, it's got an appt. at the Chevy dealer on monday.
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Old Apr 29, 2006 | 08:56 PM
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Mine NEVER goes off unless you hit it on the right quarter panel. Try taking out the right sail panel, digging around for a bit, and turning the adjustable **** on the factory shock sensor.
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Old May 6, 2006 | 11:53 PM
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I got this problem too. Same story....problem started after driving in a heavy rain storm. The alarm goes off within 10-15 seconds after arming it. Ive turned the shock sensor sensitivity as low as it will go....same thing. I really want this fixed.
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Old Jun 9, 2006 | 06:34 PM
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UPDATE: I got a new sensor, and when I took the old one out I opened it up. The computer chip was covered in fungus/corrosion. Maybe you guys with the same problem should open it up and check it out.
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