It cannot be turned off but can be switched. The Sims 4 is a classic life simulation game. You can play your favorite music in the game. Go to the custom music storage area above the MODS document. MP3 format is required, such as Documents\Electronic Arts\The Sims 4\Custom Music. Not to mention, the folder in it is the music category Blues. After saving, you can start the game. Go to the music option in the game settings to see the music you have saved.