I have two weird noises coming from the passenger side of my '88 Bronco that I discovered tonight. When accelerating i hear a whirring coming from under the truck on the passenger side around the backseat. Also a seperate noise that sounds like when you have pebbles or gravel stuck in the wheel well but under the passenger door. that noise occurs when I am driving around not accelerating. I know there is a separate noise coming from the passenger door and that I believe is because the door is sagging since I need to rebuild the hinges which I am planning to do as soon as it is warm enough to be outside for more than 5 minutes with feeling in my fingers. They are only occasional noises but slightly annoying.