I had my brakes done and my PS Flushed at Mr Tire today and when I got to the shop they told me my front right stuck alittle bit because the clip was going bad. He said it was no big deal but he said it would not be covered by warranty and would cost him 100 to do. Not sure what in the world they could be referring to that would cause the brakes to stick. Any ideas? BTW its a 2002 Hyundai Santa Fe LX AWD.