tire noise, whine when driving.

What is your question?

I have a loud whine that comes from my truck when driving. I think it's the tires. When I go around a curve to the right or turn the wheel just a little to the right the whine goes away or gets a lot quieter. I was wondering if this is indeed my tires making this noise? I don't hear any noise when the truck is parked, engine running, transmission in neutral. The noise has seemed to have gotten louder over the past year. I have BF Goodrich Long Trail T/A tires with 35,600 miles on them. Around 44 PSI. (recommended on sidewall). Truck is a 6 cyl. Prerunner. Thanks

What makes this problem better or worse?

turning to right, noise goes away.

How long has your 2007 Toyota Tacoma had this problem?

1-3 years, more noticable in the past 6 months.