my 2011 AWD Escape has a humming sound coming from the front end. I did a little Google research and found an explanation saying if you turn left and the noise increases that points to the right side bc you are putting more load on the right side. That is what its doing and it doesn't take much movement to the left from going straight to start to get louder. When I turn to the right the noise mostly goes away. Is there any other common issue with these AWD (not 4WD) Escapes that have these same symptoms? Any advice is much appreciated.