2007 Aspen 5.7 - Looking for a solution to an ongoing problem with a random loud chime that goes off for no apparent reason with no warning light showing on the dash. Dealer has offered no solution, nor has an electronic diagnostic shop. No pattern of chime going off - may go off several times within a few miles and/or not at all for several miles with no apparent pattern. Thought it was tied to the chime on tire pressure warning light chime going off (softer chime for that) but tire pressure monitor has been fixed but not the louder chime. Drives me nuts. Would sell the car, but it only has 54K miles.