Just wondering how hard of a job it is? Mine broke this weekend. So the **** is just hanging there with a wire attatched to it. Any pointers on how to go about fixing it?

 

the one attached behind the steering wheel? pretty easy: unscrew the screws holding pieces on the column (the squarish part behind the steering wheel). i think there are 2 screws holding the wiper arm itself but i forget. either way, it's not that bad of a job at all.