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1997 993 Alarm Issues

Electrical and Electronic

Vehicle Information: Model: 993; Year: 1997; Body Type: Coupe; Total Mileage: 56000;

I have been having some issues with the alarm. On occasion, the alarm will sound when the car has not been disturbed. For example, I have had the alarm sound in the middle of the night when stored in my garage. The alarm seems to have no direct connection between the time last driven and the alarm being armed and sounding. If there a correlation between humidity and false alarms?

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