I have faith in my Dodge service department BUT wanted to see if any new 392 owners have experienced similar problems to mine. I picked up my new car a couple of weeks ago. When I turn off the car and open the driver's door and remain seated in the car, I hear popping sounds that seem to be coming from the speaker system. The pops begin about 2 minutes after shutting down the car and they are spaced about 15 seconds apart. There are at least 20 pops that occur in a row. Fortunately my service technician was able to hear the popping and is presently trying to contact Dodge for possible resolution. On another note, my HomeLink system is inoperative.