I need some help. I have an 02 that the doors unlock by itself randomly, resulting in the alarm going off for about 2 minutes. After that the alarm is still armed with the doors still being unlocked. If I open the door the alarm then goes off again. It is quite a pain not knowing if you car will unlock and the alarm goes off. I think I have 2 possibilities, the door lock control module or the keyless module. Has anyone seen this before?