There's seem to be some kind of sound glitch on the Switch version of The Witcher. It's kind of a crackling fire sound that you can hear most of the time, even when you use your witcher senses.
There's a thread on reddit about it.
https://www.reddit.com/r/NintendoSwitch/comments/dms4m2
There's a thread on reddit about it.
https://www.reddit.com/r/NintendoSwitch/comments/dms4m2