I don't mute it. Hard to explain, but I kind of just listen for key words.
"Remaining in Pattern"
I don't listen to every word, but I let certain words kind of trigger where I direct my attention.
There's no way to really translate that into anything helpful, I suppose, other than it just comes from doing it a lot. Kind of like in a crowded room and you hear your name. It focuses you on a particular area.
But I certainly don't make any attempt to actually listen to every word. And by this time, I know every sentence that the voice can ever say, so I don't really need to pay attention to it to know what I need to do.
That all comes in time. Just don't try to listen to the voice and wait for her to finish her sentence. That severely delays response time.