I had my snow tires put on recently and now there is a metal on metal, kind of rotational grinding sound coming from my back right tire, almost like something is off kilter. It is almost constantly there when I am driving, but sometimes I don't hear it. Also, my brakes make a weird noise when they are applied (kind of a deep, low sound).
I figure something must have gotten screwed up with my back right tire when it was changed. I can't really feel any kind of vibrations through the wheel or with my brakes while I am driving though.
I only noticed the sound after driving for about ~280 miles on it (I had to drive back to school). The sound may have been there before, but I didn't notice it because I had music playing.
Any help would be greatly appreciated. I know almost nothing about cars.