After going on a road trip out of the city I started near to find banks so I can find a set of power armor and plutonium cells, I arrived in a city where it seems if I enter a certain 3x3 overmap tile area, my character goes deaf with no explanation. After turning on Debug Mode and observing the messages given, I noticed this:

It seems this might be related to the issue. Nothing seems to actually be making noise in the area, and my character can hear just fine up until entering a seemingly very specific invisible boundary on the road, where they then go deaf for several in-game hours. I’m playing with a very heavily modded world, but I’m not sure if any of the mods would be related to a problem like this.