I had that happen too with the passenger side window.
As far as moonroof, luckily I haven't had it open by itself. I can't open any of my windows/moonroof right now anyways if I tried, they're all frozen shut.
As far as moonroof, luckily I haven't had it open by itself. I can't open any of my windows/moonroof right now anyways if I tried, they're all frozen shut.