How do you fix a squeaking car window when it rolls down?

To fix a squeaking car window, first clean the window tracks and seals to remove any dirt or debris that might be causing the noise. Next, apply a silicone-based lubricant to the tracks and rubber seals to reduce friction. If the squeaking persists, check for any loose components or misalignments in the window mechanism and adjust as necessary. If the problem continues, consider consulting a professional for further inspection.