Hi , I bought a 2002 Trailblazer LT and the front end is making a humming / rubbing noise , I bought the TB and it has studded winter tires on it , which is what I thought the noise was. But its been getting louder and now I notice its loud when I turn right and going straight , but no noise when turning left. I jacked it up, I have no play when checking the tires up and down , but side to side I get a small amount of play on both sides. I have new brakes on the whole thing. Never checked my diff yet , but will tomorrow. Everything else besides the little bit of side to side play in the front seems tight and good. So ... does this sound like my bearing or what ? I don't really have the extra cash right now , so I don't want to be spending a lot , but I might have to since Ive been driving on it thinking it was my studs on the pavement! Any answers are appreciated . Thank you.