...it goes halfway down again? i have a 2003 infinity g35 coupe. ive read of others with the same problem as me. when i roll the drivers side window up(electric) it rolls halfway down again. i have to hold the switch in the up position for about 5-7 seconds for it to stay up. the passanger window is fine. anyone know what causes this, and how can i go about getting it fixed/repaired, other than taking it to the dealer. if i can, and its a simple fix, id rather do it myself. any and all suggestions/help will be appreciated

you need to replace the window regulator,

It may have something to do with a bad sensor that rolls the window down when someone or something gets stuck.

I would just take it to the dealer and have them take care of it.