Hello we bought a 2011 Fiat 500 in July 2013 year and all seemed fine with the wiper blades until only recently they have been catching (right blade catches under the left one) The long drivers blade has been replaced as it caught one time and broke the end of the blade exposing the metal, so immediately replaced the blade and thoroughly cleaned the windscreen but it's still happening... I personally think the resting right blade sits much lower than other fiats I've passed while driving around is it possible that the wiper arm has moved on the spindle(?name) and can easily be adjusted?? I'm the only driver in the family (husband doesn't drive) and I'll give anything a go when it comes to the car but this one has me confused and can't find anything online...any advice?