Is there a trick to installing a POS repro knob http://www.mustangsunlimited.com/ProdImages/3352BK-B.jpg so that it does not break off every 3rd time you roll the window down/up ?? :rant I roll my windows up maybe twice a year to clean and usually break one off. Pushing it on too tight ?? Not putting "tension washer " on right?? Just cheap crap ??
