Having a problem with mine too. When I have the delay on, the wipers go all the way up, come all the way back down, then go about a 1/4 of the way up and stops. Then it cycles again and the same thing. Turn the wipers of and they goback down. Put the regular wipers on and they work normal. It's just when they are on delay, they don't stop at the bottom like they're suppose to. I thought I had heard somewhere about having to syncronize them or something. Anyone have a clue?