Originally Posted by SpaceManSpiff
A while back, when I had some body damage from a rock, I had my car taken to a bodyshop on a flatbed. I was following in my other car, and my Crossfire's alarm kept going off. So I had to keep turning it off with the key fob as I followed it.
The Crossfire has a gyro sensor that detects if anyone attempts to steal the vehicle by lifting it or towing it in any fashion. Pretty smart.
To the OP, this sensor or some other part of the anti-theft system may have been affected when the vehicle was repoed originally.