Well, this is the second time the rav4 ev has made this noise when I am turning the wheel. It's hard to describe but it sounds like a loud metallic howl of some sort. Seems to happen when I am turning the wheel. I turned right, I don't recall if it was in the same direction last time. It's been raining often here in L.A. I wonder if the rain could be causing the issue. Any thoughts on what it could be? Should I be worried? I just got the nav unit replaced and the left, I think, velocity joint thingie. I sure hope this will be covered under warranty!