I've read about the "wind noise" that some people experience on their Ridgelines and thought that mine didn't suffer from that problem. Today, I noticed a slight whistle at around 40 mph. Is this the same issue? I think this is a new issue because can't believe I wouldn't have noticed it before now. I guess it's possible that it's been there all along but when I bought the truck, I knew about the wind issue and specifically listened for strange noises on the test drive. For those of you that have the wind noise, how would you describe it?