Hi all I wanted to run some some wires up through the seat belt pillar and down the rear pillar for a usb charging point, problem is I've tried to feed some fish wire through and it’s stuck some where above the sliding door. Anyone got any tips on how to dislodge it I’ve tried moving it back and forth for ages but no joy, is it a case of been persistent or should I just cut my losses and leave them stuck in there.