Where's Deathslinger's noise notification

You know when he is aiming and your in CLEAR LINE OF THE CHAINGUN why tell me why I don't hear the noise notification he has or is this their way of saying well since he aims so slowly here no noise notification. I'm sorry but he is supposed to have one to tell you when you can move in a straight line or in a zigzag move.

This is the problem I have with some killer's even with Deathslinger their to loud if I'm in a chase with a killer where noise is the number one priority of trying to survivor and their ability uses noise I need that to be loud. For example Spirit when I'm in a chase I can barely hear her phasing so how am I supposed to know if she is or not and saying well if she's standing still you know fun fact Spirit's will do that to trick you.