Vaquero Rear Brake Problem

[ndsailor1]

I have a 2011 Vaquero with 17,000 miles on her. There is a scraping noise coming from the rear brake, particularly noticable at 30 mph....scrape..scrape...scrape ...scrape....Disappears when I turn side to side, and disappears when I apply the brake, until I reease the brake pedal. The brake pedal does not pulse when the brake is applied. My local repair shop replaced the pads today, but the problem still exists....anyone else experience this problem? Any suggestions are greatly appreciated. The Kawasaki shop says to get louder pipes and I won't notice the problem anymore....not right.