Just as I was about to uninstall everything I tried the good old youtube hotfixes for laughs and giggles but to my surprice this actually worked (no joke) and don't ask me how or why. Still can't believe it... No more sound stuttering for me yay!
Same issues and nothing seems to work. The problem was introduced in the lates patch. Prior to that everything was working perfect. The game is unplayable at this point. The sound strutters every 2 sec and not hearing all the engine sounds etc. makes shifting and everything so much harder. The sound strutters also in game menu. This is the only game I have issues.