I defrosted the car this morning and tried the wipers,the back one worked but the front didn't,i replaced the rear wiper fuse with the front one to check it was a fuse problem(both 15 amp and seperate slots)and it moved about 2 inch and stopped again,i swapped the fuses back over and now no wipers work at all.Could it be dodgy fuses or are they blowing due to a fuseboard fault