It's been happening for some time now. About 2 weeks ago the passenger rear wheel made a clicking noise when I made left turns. I took the rim off to see if the brakes had too much play in them and they didn't. For the past 3 days now it does it how ever I drive. It's annoying. I took the rim off again and found this. Here's a video. What's the problem and how do I fix it.
YouTube - Shaking In Hub
YouTube - Shaking In Hub