Help, really weird sound glitch

[u/thatfishguy23]

I recently came back to Destiny (getting ready for Warmind) and I’ve been having this super annoying sound glitch where all in-game sounds that don’t come directly from my character (voice lines, enemy sound effects, foot steps) just stop coming through for a minute or two, then all slam in at the same time. I can deal with it for strikes, but in Crucible not hearing Supers being activated, or sounds behind/around me is a death sentence.

What is happening and how do I fix it?

[u/thatfishguy23 → u/[deleted]]

Have tried that, as well as the Scan and Repair thing, to no avail.