Howl when turning left

[eldar]

I have a 2001 aztek. Good truck with unique looks. I had a problem suddenly start today. A noise comes from the front when I turn left. This only happens turning left and only when moving above 5mph. Small increments do not make much noise but it howls like nuts when turning a corner. No weird feeling the brakes and braking does not affect noise.
Does not appear to be brake related.
Since it only happens when turning left, I am leaning for a belt issue or a steering pump issue.
Has anyone else had this problem happen? The truck has 71000 miles and is all wheel drive.

[Flatrater]

Wheel bearing going bad.

[steavis]

We just had the same problem, the inner left brake pad was worn down to metal and it was metal on metal. Have the brakes checked.