Hi all, I have a problem I was hoping to get some help with: my fiesta mk6 2004 flame has a strange tick where the passenger window only opens when the drivers switch is used. Motor seems fine and more oddly the passenger switch when pressed will interrupt the window opening from the drivers side so there must be a signal coming from it! Any ideas? Is there something between the switch and the motor that could be faulty??
Any ideas gratefully received!!!

Steve