As the tag say,
99 Durango 5.2L 4X4

Factory Alarm
Okay, went to Indy the other night to drop of a few things at a buddies house. (he is going to powder coat a few things I want done) Parked out front and went up to the porch and dropped it off (late at night) went back to the D and started it and the alarm went off (I had NOT set the alarm, again I did not set it). I shut the truck off and tried to shut the alarm off by reseting it.(lock the doors unlock them). Did not work so I started the truck and drove out of there to not wake the kids, I went down the block and shut the truck off again and tried to reset the alarm, no luck.. So, I started the truck again and drove another block to a parking lot... Tried to reset the alarm and it would not. So, I jumped out and took the neg term on the battery off.. Well that shut it off and it has not done it since. (2days)....

What the heck is going on there? PCM? or is my truck starting to go Christine on me?

(LOL don't know what Christine is? simply google "Christine" and it will be the very first search, love that movie)