Vintage Thunderbird Club International

The horns on my 85 Turbo Coupe keep failing. They stop working, I replace the horns and they'll work fine for a while, and then they go on the fritz again. I am on my 3rd set. Any ideas as to why they are failing? Thanks.

My 69's cruise control does the same thing. I have to accelerate 5mph faster than I want to go, set it, and then it slows down 5 mph to the speed I want. I'm just thankful it works- I haven't been able to figure out how to adjust it.

The turn signals have stopped working on my 69 fordor. This summer they worked intermittantly, and when this occurred, I heard a clicking off and on coming from the area of the glove box. I think this is where the relay is for the dash indicator lights. Could this be the problem? If so, where exactl...