Hello, everyone. I have a 2007 Ford F-150 Lariat, 5.4L V8. 105,000 on the clock. I have noticed for some time now (about 6 months) a humming noise that comes from something towards the front-end somewhere only in left curves. As soon as the road straightens it clears. It will also not do it in right curves; only left. And the sharper a left curve is, the louder it gets.

Anybody have an idea if this may be a wheel bearing or something else? It is kinda annoying and I would like to be able to try and fix it so I won't have to listen to it anymore. I do know it is not tire tread noise or anything like that because it started all of a sudden on the same set of tires that are on it right now. Any help is appreciated. Thanks!

 

Sounds like a wheel bearing.