rufrptr
Member
I was driving home last night and noticed a strange buzzing sound above 40 mph. The buzzing becomes louder as the speed increases. It’s almost like the sound of a playing card in the wheels of a bicycle. The “timing” of the sound doesn’t change, only the frequency or pitch. It’s more noticeable at speeds around 80 mph. It doesn’t matter if the accelerator is pressed or the brakes, just the rolling speed of the truck. Here is a clip of the noise. As I move my phone closer to the pedals, the noise becomes clearer. Any idea what this is?