I also have that problem. The only blades that seem to work for me are the ugly ones that are completely enclosed in a rubber boot. The more curved the windshield, the more this seems to be problematic.For me, the problem is that the blades themselves accumulate snow and ice while I'm driving, turning into a couple of popsicles that just smear across the windshield. Sometimes I have to stop and bang them against the glass to knock the ice off them.