Brake Problem Please Help

[lomark20xx]

I replaced my front and rear brake pads two days ago. There is no squealing or any other noise, however every now and then when I go downhill and I do not even apply the brake there is some kind of grinding noise coming out of the rear right wheel, then when I pull the emergency brake a bit it stops right away. What could that be, the rear rotors are sitting in there nicely so I don't think the emergency brake pads fell out or anything. Should this disappear in a while or what could it be?

[Redog]

Jack the rear of the car up and do not set the brake. Try turning the wheels and see if they spin freely. Maybe the e brake froze up

[lomark20xx]

fixed it, I put the car in reverse and then pulled the brake, something squealed and then popped, now everything is fine, I guess the e-brake adjusted itself lol