Chrysler 200 2011 Brake issues
 

I am having a problem mainly while braking on exit ramps at high speeds. The steering wheel vibrates and shimmys like crazy on exit ramps & while turning onto side streets. I drive the same path every day & have noticed rhythmic skid marks on all of the exit ramps I use. Could they be mine? Are my brakes sticking? Is anyone else having this same issue? I am getting quite worried that my brakes may fail!!