Once in awhile, the driver's side power window doesn't roll down when I press the switch. If I keep pressing & releasing it, usually I can get it to work after a minute or two & then it keeps working for the rest of the car trip. Pretty annoying at drive-up windows!! All the other power windows work great.

I'm guessing it's something to do with how the driver window switch is the only one where it rolls down the window for you even after you release the button... or maybe just because it gets used more...