Not sure if any of you live in new england, but if you do you know it rained for two weeks strait. Within the first day it started raining, the knob that holds my driver side windshield wiper arm in place stripped out, thus, throwing the movement of the wiper arms way off and eventually making the two arms clash together and snap clean off. I was pretty pissed about it and avoided fixing it till it stopped raining, but now its stopped raining and i've gotta fix this... does anyone know how to replace this little knob? I was told that it would be a serious pain in the ass but was given no specifics. any feedback much appreciated