Open bag sound unusually loud

[Cippofra]

Not sure why but when I close or open bags it is incredibly loud. Loud to the point that when the volume is low enough that I cant hear any other sounds at all except thunder, it is still too loud to be comfortable. I've tried finding the sound for a bag opening and closing and cant. I did manage to delete the thunder sounds. The sound realism slider doesn't seem to affect any sound at all in this game. Is there a fix for this? This is unbelievably annoying and it isn't exactly enjoyable playing without any sound at all