both rear side windows on my son's car don't work.
when you press the control switch for the left hand side window you can hear it trying to work but nothing does. on the right hand side window there is no noise or anything when switch is pushed. but can raise it manually by putting hands on both sides of window.
it is a 5 door automatic. c class elegance 1998 model
any help would be appreciated as we are both novices when it comes to cars.
brian.