You can't turn blades around but you can swop sides.
Try swopping them over see if you still have the squeak on the same side if not BB might be right and you need new blades as the rubbers do wear and become slightly harder.
On the other hand lfit the wiper arms off the windscreen switch on the wipers see if the squeak is still there as i may be the mechanism causing it and need slight dab of oil.
Charlie, January 2010
