I have had a load vibration/humming noise coming from front right tire for a while and equated it to being the fact that I desperately need 4 new tires. I replaced all 4 tires and the noise stayed so I began the process of figuring it out. The noise would go away when turning right so I started by replacing the CV Axle, the noise stayed. Then about a week later when driving in an empty parking lot trying to hear when the noise was present, my front left caliper locked up and I replaced front (both sides) calipers, rotors, and pads. Stupidly after doing this, I realised that I put the two inside pads on the left side and the two outside pads on the right which caused the right pads to be pressing unevenly, fixed that the next day and thought all was good despite the noise still being present. I left to go back to college a few days later and while on the highway experienced a stearing wheel shake once I got up to highway speeds and pulling to the right when I applied the brakes so i got off the highway and took back roads. Busy with classes I havent had much time to figure out whats causing this. I have a front end allignment scheduled later today and was curious if anyone knew what could be causing these issues. 2010 f150 xlt supercab 6.5ft bed.

 

Might want to check the Front wheel bearings.