First I apologize if what I am about to talk about has already been discussed.
I recently met the Grieving Mother and it's a pretty neat character. Though to me it seems the audio is I'm not too sure how to explain it but the voice audio has high distortions with 's' words. I'm sure I'm not the only one that's experiencing this, right?
Also as I pass through the catacombs in Defiance Bay, the sewer water audio gets distorted as well, sounds like the audio is skipping. Unfortunately I don't have any evidence of this.