I have a brand new Camry LE that I purchsed less than a week ago. Today I was driving in the rain for the first time and the windshield wipers were driving me crazy. They chatter, skip, make noise. I looked at the blades but they seem to be OK. I will take the car to the Toyota dealer at the first chance.
For now, I am wonerding if the arms have some balancing/adjustment capability, or the blades are the only ones to blame for this???