i drive a 2000 honda accord...recently i changed the driver's side regulator since the window wasn't working properly and now it does...but a few days ago i rolled down my rear windows and couldn't roll them back up...when i press the up switch it only clicks on both...but when i press down it sort of grabs it and rolls them down...when i roll it down and up it sort of grabs then stops and only make a clicking sound when i pull the switch up...yet it was really easy to pull it up all the way...what could be wrong?

 

probably need new window regulators on your rear windows.