So, the latest is they say the power control module, is gone. When the horn was un hooked, the PCM shut down, they can't re program it (basically in shut down mode due to the alarm). Since they can't re program it, I need a new one. This is a $2500 part. Does anyone know anything about this or if it makes sense. Can't use a used PCM, because cross fires can only use new ones that have never been programmed before, so have to go new. The part number is 68027422ab.

Does anyone know where to get a cheaper PCM or crossfire parts?

With the PCM gone, is their fault because it was fine when I brought it into the dealership? Or was it done anyway because it was setting off the alarm haphazardly? Should I be paying for this since they un hooked the alarm and thus screwed up the PCM?