OK, when I apply my brakes, if im going at a low speed 10mph and below and slowly start to let on my brakes, i hear a knocking sound...

I push on the break and from the point where i hear the first little click type sound from me pushing the pedal in, and then right after i hear a knock from the drivers side front tire area.

I apply the brakes at a stop and i dont hear the sound...

and the sound when going over the little bumps in the road is different on the drivers side front left, compared to the front right... and this just starting happening, it wasnt something i made up in my head... any ideas on what the problem could be?

 

How many miles are on the breaks???

 

3300