When I turn on the air, I hear acorns blow up and roll away under the dash. A lot of them! I popped the hood to see if I could see the acorns under there, and hopefully clean them out, but I couldn’t see back that far. I’m hoping someone can tell me an easy solution on how to get them out. Also now the heat and air are making a loud sound. The higher the setting, the louder it gets.