While doing the "Long Night" mission on my KDF character, I noticed a popping/crackling noise in my headphones, and I know it's not that because I was listening to music on Spotify while playing. I believe that there's a slight audio bug in the mission.
I don't know if I am the only one experiencing this small bug, but it can be a bit distracting hearing a popping/crackling sound.
Which map was it? I've heard a lot of sound effects like that.
It was in the Empok Nor map, near the beginning and middle of the map. What I did when I heard it some more was turn the overall sound off so I can focus on what I was listening to as far as music goes. So, until there's potentially a fix, I am keeping the sound off for Tribble for the time being.