I recently change my front brakes and after that I'm getting like a grinding noise. It goes away whenever I brake. I also changed the rotor and it still made the noise. The dust shield isn't rubbing. It doesn't really feel like its the bearing because it never made any noises until after I changed the brakes and rotors. The car brakes fine.

 

You could have one of those anti-rattle springs out of place and it is touching the rotor. If it is one of those springs, it won't last very long before it is destroyed and becomes quiet.

 

Not sure about that. I've driven little over 100 miles on it and the noise is still there