This is one of the reasons you should wax your car regularly. The wax helps water bead up and run off instead of sticking to the paint, and when it comes time f

This is one of the reasons you should wax your car regularly. The wax helps water bead up and run off instead of sticking to the paint, and when it comes time for a car wash, what did stick comes off more easily. Once water stops beading up, it's time to wax it again.