I have a 2012 new to me RT with 6500+ miles on it. When I apply the brake I hear a click noise as though a relay of some type activates the brake. I hear it every time I step on the brake. It stops fine but I really wonder about this click. It's just a single click as soon as I step on the brake. I haven't seen this mentioned on here since I found this site so is this normal and no big deal or something I need to have checked. My local dealer has done a couple of repairs and at least three road tests & not mentioned this noise! Any ideas? Thanks