so its 8 a.m. here in Texas and its raining hard as balls, went for a drive and figured out somethings wrong with the windshield wipers? In the first down click, the wipers go up and down once then never again, in the second click they seem to work fine at a set speed that i can't change. And the third click just makes the wipers stop wherever they are on the windshield? Also the speed controller seems to do nothing for them at any setting. Any thoughts on what needs replacing/rewiring?