hi, i started to have some steering problems on my bike, it's a 2007 xt 660 r, with only 4500 miles. seems like it's hard to steer, the steering seems to lock in a straight position and i kind of **** myself when i aproach a corner. the tyre pressure is ok, the cables are ok, i don't greenlane and i don't do weelies. i have the bike since it had 2000 miles, and i know the previous owner and he didn't abuse the bike either. oh, and i don't jetwash the bike. does anyone have an ideea where to start looking? can it be the steering bearings so early? thanks for the time