well **** I don't think its the rotor now. If it was the rotor wouldn't it do it all the time when I step on the brakes? I drove home for lunch it only started doing it once I got to the apartment complex. Then when I pulled in the parking lot at work. Seems like only after the brakes have been used for a bit and warmed up. Maybe a wheel bearing? But it doesn't sound weird when I turn. Brake caliper? Possible the cultprit. When I get home I'll jack up that side and see if I got play from the wheel bearing and then go from there. I'm almost 90% sure its the caliper.
oh ****.....i forgot to tell you this hahah....back in feb....my right rear caliper completely siezed up on my while i was driving....and when i got to my buddies house(so i wasn't stranded) not only did it look like my tire was on fire due to all the smoke...my rotor was GLOWING RED. so you might of hit the head of the nail on that one because i had to replace mine. go get that thing check bro...lucky for me...i didn't warp my rotor by driving it like that.