Had a similar problem with a window on the Saturn I drove in high school. Ended up being a dead spot in the motor winding. Her banging on the switch probably jars the motor just enough to get it off the dead spot.
__________________
'11 370Z Nismo #528 Fast Intentions | Stillen | Motordyne | Uprev | CSF | Zspeed | Z1 Motorsports | AST | Swift | SPC | SPL | Whiteline | Hotchkis | Bride | Schroth | Robispec | Cusco | Nismo | Volk | Forgestar | Hoosier | RJM
'17 Titan Bone Stock
|