Technical Near side window lowers by itself? Help

[JonStow]

Hi all, have been happily running a 04 reg multipla 1.9 jtd for around 4 months and all of a sudden the front passenger window lowered itself without any input. Some time the window will go back up straight away and on others we have to wait up to a minute for it to be raised. Any suggestions would be grateful? Thanks

 

[Peat]

Faulty switch on one of the door panels springs to mind. Try thumping the door panels to see if you get a reaction. Failing any, disconnect switches and then inspect wiring particularly where it runs from body to door.

Peat