Sometimes, brushes inside a window motor get stuck. Gently holding the window switch in the "down" position while firmly (but carefully) slamming the door can sometimes jar the motor back into action. Common Causes of Window Failure
Don’t overlook the simplest explanation. Almost all modern cars have a "Window Lock" button on the driver’s door panel. car windows not going down
: Hold the window switch in the "down" position while firmly (but not violently) slamming the door. This can sometimes jar a stuck motor back into action or realign a window that has slipped off its track. Common Mechanical and Electrical Causes Sometimes, brushes inside a window motor get stuck