know what is the problem? i have a chevy milibu 1999,when i bougth it the owner said the driver side window doesn't work after a few minute i try it it work after couple days it stop working,now the window is down it can't go back up,everytime i play with the switch bottom it give me a sound like that"kik,kik,kik" i would like to know what is the problem? it a switch problem or if it is the motor?