Im having this steady, continous, annoying sound during the race: its like an engine but its louder and monotone, and it covers most of every other sound. its louder if i zoom in and stops if i pause the game, and decrease if i 12x. it belongs to sound effects (if i turn them down it disappears), and i think its a bug or somethin like that, but i can't find a fix for this. any help?