Can anyone help please my wipers in my new car are getting more of a work out than I had hoped for, and I seem to have a problem.... The wipers are 'sticking' juddering across the windscreen - regardless of the amount of rain or whether they're on continuous or intermittant (initially I thought it was just that it was only drizzling and not enough rain, but it's been bucketing down and still no change). What do you think - just new wipers? back to dealer? never had this happen on new car before....