my passanger window has this rediciliously loud and annoying squeak wen i put it down.. it only makes the noise wen i put the window down.. comming up its not too bad.. what the hell is wrong? it just started to happen last night

 

wd40 in the tracks

 

same here, my driver side window squeaks a bit too when it just closes completely. dunno why. i might tell service when i take it in in 1500 miles an c wut they can do