[youtube=http://www.youtube.com/watch?v=USHeM5rZejk]
Ok but this is not machine car wash and no soft cloth car wash. This happened at the coin car wash, you know the ones you put a couple of dollars in and you wash the car yourself.
It turns out that if you go with the high pressure water washer and hit the windshield and wipers with it, this can happen to you. There is a cap that covers the wiper base and if it comes loose, the wipers well, will stop wiping. All you have to do is put the cap back in place and you are set.
But just a warning, if you are washing your car yourself, easy on the water