The alarm goes off by it self

[RRC]

Ok lets see if you guys can help me her. I got a 99 TA and the alarm keeps on turning buy it self after I turn it on. I know there is a sensor on the right side of the back of the car. I already play with it but I still have problems.

[WMCC Dino]

your sensitivity might be messed up. look in the owners manual and see where you set that and redo it.

[phoenix_rising]

You've got the stock alarm? My viper went off like 10 times a night when I first got it. I think it was set so sensitive that even the wind would set off the motion sensors.

[transampimp]

I have an aftermarket alarm. If I leave the reading lamps on inside the rear view mirror, it draws enough current to turn the alarm on after 5-10 minutes.

[Virtue]

i had this happend last week the next day it was fine, it was doing it all day