It just so happened on one of the days it rains hard my wipers go crazy! lol. Good think i just applied some rain-x. whenever i use my wipers while i'm driving they fly off of the side of the windshield and then they never go all the way back down. if i use them when sitting still they will go half way up then sit almost all teh way to the bottom. What could be causing this? Are the motors goin out?