So driving back from Nashville, heading back to Atlanta.
There's a rather loud drone/vibration at certain speeds. 75mph is the worst. At 80mph it's rather quiet. When you hit dips or bumps that change the weight, the noise goes away for a sec. Because of that, and how it's not rpm related, I'm thinking tires. Thoughts?
I tend to worry about everything, and in this case, it's killing me.