I have a 2015 Dynamic that I purchased around 36k miles. It now has 48.5k miles. When I accelerate moderately from low speeds I hear a whirring sound that seems somewhat tied to engine speed (as opposed to road speed). It isn't super loud but it is definitely there and I don't remember it being there when I first got it. I am thinking it is some sort of bearing on the power steering pump or maybe something in the turbo. But I have no idea. Has anyone else had this?