I recently changed battery on my Aspen '09. Shortly thereafter, I noticed my radio/ent/nav unit fades in and out and continuously tries to reset itself after couple of minutes. When it comes back on it has all the data, time and is playing the station it was on.

has anyone experienced this. The dealer did reset my audio module. The problem when away for little way. After the SUV sat for 5 hours and then when I restarted my radio it started happening again. It does not matter whether I pay radio, dvd, map or CD the unit fades out, tries to reset and comes back to the position where it left off. Any help could be appreciated. How do I reset my audio/ent center unit? May upon changing the battery the radio unit needs a reset. Any help would be appreciated.