I've had my car in the shop way to many times to count. This past time, I took it in because if you telescope the steering wheel all the way in with any type of force, the horn honks. Come to find out there is a spring behind the airbags. The spring makes contact with the horn with any force. They can not fix it because it would be to tight or loose and the air bag won't deploy correctly. They tried it on new Traverses sitting on the lot, they all do it. The loaner Traverse I was giving does it also. Just a bit of information, if you haven't done it yet, then try it.