wiper blade

Don't know where to put this but when I was changing my wiper blades I guess I put pressure on the hood of my car and the horn honked... When I put pressure on my wiper blades it done it again. It's a 2002 mazda protege. I don't know what sub model it doesn't day it anywhere. Has sunroof power...

I am having some serious issues getting my wiper blades off! I can unlock the U shaped lock, but they still won't come off. Has anyone else had difficulty with this? The first time I replaced them it was easy, I am not sure why I can't get this set off. HELP!!!

(fyi) There is an alternative to going to the dealer for a replacement rear blade on the 2008+ Mazda Tribute. It may first appear that the blade and arm are one piece but if you take a look, you'll see the wiper blade can be replaced and its actually quite simple. It is a special wiper blade...