The car is a 1999 Grand Prix Se with a 3.1l engine. This is getting annoying. I set the alarm at night and about five hours later the horn starts blowing and the lights are flashing. The first night it went off I thought a cat jumped on it, so I re-set it and it was fine till morning. The next night it did it again. So last night, I park in a different spot and set it about two hours later. Yep, you got it. It sounded off about two hours later!!!!!!!
Is there a relay or timer that is screwed up? Can it possibly be the battery in the one and only remote transmitter is going bad?
Any ideas???
George