Hello, I have a 1973 Travelall. When it's cold and I fire it up, the windshield wipers continue to run even though they're turned off. I let the truck run for a good 10 minutes and it then becomes intermittent. While driving down my driveway, upon hitting a few potholes they seem to fix themselves (turn off). Each pothole however "wakes" them up and they move an inch or so. Eventually, after about 15 minutes they finally stop moving and work as normal. This is driving me nuts! To make things worse, I accidently broke off one of the wipers from the metal arm/mount while scraping ice off the windshield one morning, so now I have to wedge a cloth between the broken mount and the windshield so I don't end up with an arched CUT in my window! I've tried carefully removing each fuse one at a time while this is happening (I know, a bad idea) but they just kept running.