My 02 blazers rear passenger side tire is making a knocking noise. You can also feel vibration from the noise. It worsens when I turn the wheels right. I looked at the wheel and I didn't see anything stuck. Anything that could help would be appreciated.

 

sometimes the emergency brake shoes fall apart inside the rotor and make all sorts of noise. so gonna have to tear the axle apart. if anything jack that wheel up in neutral and spin the tire and see if you can pin point it