Need help! None of the windows will roll down. I hear a grinding sound from the switch when i push the driver side window, but when i hit the other three switches nothing happens. The switch on driver side works occasionally off and on. The locks and mirror buttons work fine but the switches for the other three windows don't. I tried replacing the whole switch in the driver side, but the same thing happens. I checked the fuses and they all look good. Any ideas. I would love to stop opening my door when I go through the drive through and the toll.