Still no response that helps-my wipers making weird loud "click-clack" noise as it returns to bottom and starts the wipe cycle again--far too loud--it is ONLY the drivers side wiper makes the noise-the wiper motor itself is very quiet--the noise stops if I lift up the drivers side wiper-other wiper is quiet-the nuts on top are very tight-the wiper blades are new--(I used the wipers first time week ago when it rained--bought the car not too long ago)-I can hear the sound coming from the vicinity of that one wiper but UNDER where the mechanism is-how do I access that area to see what the H**l is going on and so maybe I can fix it?? Cant get to it under the hood. How difficult will this be? Thanks.