I noticed a new noise when my 2012 Pilot is turned sharply. It only seems to be theere when accelerating such as turning onto a road from a stop sign. It lasts for a few seconds. If I’m in my driveway going slowly I don’t hear it. It happens on both left and right turns. I’d call it a hum or buzz except it’s mechanical and not electrical. I was thinking CV joints but I’ve had a bad one on a different car and that was more of a clicking. It’s not the power steering pump. I know what those sound like.