Whenever I open and play Minecraft, in the background I hear a very subtle static-like high pitched noise that also sounds a bit like a prolonged squeak. It stops when I close the game, but it is continuous and annoying. I have all the sound muted, but this sound is still audible when I play the game. This only applies to the latest version: 1.13.1, and it only applies while I'm in-game, and not on the menus.
Whenever I open and play Minecraft, in the background I hear a very subtle static-like high pitched noise that also sounds a bit like a prolonged squeak. It stops when I close the game, but it is continuous and annoying. I have all the sound muted, but this sound is still audible when I play the game. This only applies to the latest version: 1.13.1, and it only applies while I'm in-game, and not on the menus.
Edit: It actually applies to all versions.
Problem solved: It was coil whine! Had to lower my max FPS.