psu getting super loud on red dead redemption 2

This has only been happening on rdr2 but whenever I go in the menu on rdr2 after 10 seconds the psu gets super loud for about 5 seconds. This started happening today and only on the rdr2 menu. I made sure that it wasn't the cpu or gpu. This hasn't happened in any other game I've played. I have a Corsair RM750x psu.