2006 freestar squeel

Does anyone else have this problem 06 a freestar (http://www.fordforum.org/high-pitched-squeel-t25542.htm#) when i drive 40 km or faster i get very annoying squeel from the front drivers side (http://www.fordforum.org/high-pitched-squeel-t25542.htm#) it goes away if you make a right turn it does not change with braking i think it might be the bearing but does not have the symptoms grinding , low hum of a faulty bearing i have checked the front end the brakes (http://www.fordforum.org/high-pitched-squeel-t25542.htm#) i have replaced front brake pads i notice the front rotors on the indside have a little bit of rust build up i dont know if that would cause noise i just dont know what else to do any help would be greatly appercated

Did you ever solve the problem? We have two 06's at work doing the same thing. Dealer has taken the entire front end apart, check bearing, brakes and everything else. Problem is still not solved!
Thanks!

Yes I finally got it figured out I replaced the wheel bearing assembly