My (factory fitted) alarm system deactivate itself ocassionally. There is no pattern I can see. Simply, sometimes (quite often, actually) I find the alarm disarmed while I am positive I armed it and didn't disarm it by the RC control. Anybody with any clues?

 

Disconect the battery and see if it will reboot, If it is old you are just going to have problems. I had aftermarket and mine would just not start. Had it taken out and have had not problems since.

 

Thanks! Unfortunately, this is not the case. The battery trick was the first thing I tried. No improvement. This will be most likely some stupid connector problem - very hard to track because of the total irreularity of the event. I just hoped it may be something reasonably common somebody encoutered before and would be able to narrow my search.