One problem related to horn assembly has been reported for the 2006 Chevrolet Tahoe. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Chevrolet Tahoe based on all problems reported for the 2006 Tahoe.
Horn is inoperable intermittently. Was parked in supermarket parking lot when I noticed a truck backing up out of their spot. Noticed truck was really close and when I tried honking to warn them to stop, they actually had backed into my vehicle causing their paint to rub off and crease my rear fender. I got off my vehicle to speak to the driver when they pulled forward and drove away. Took my truck to dealership for problem and was fixed due to a faulty fuse, took truck in again on 3/21/08 because horn still worked sporadically.