My cars alarm keeps going off for no reason. Nobody is there to set it off. It just goes off!?
The most common reason for car alarms going off for no obvious reason is the glass breakage sensor being set too sensitive. The glass breakage sensor is a microphone somewhere under the dash that listens to the car body for sounds that are like the window glass breaking. There is a sensitivity adjustment on most. An alarm shop should be able to fix it for you.
Then just leave it off, I'm sure your neighbors will appreciate it.
