u/Bliss2Jessie

Several weeks ago, my iPhone 16 Pro Max started playing voices and music at a very fast speed. Today it happened when I turned off my Bluetooth. When I switched off the Bluetooth, the beep it made was very high-pitched and, sure enough, the speed is accelerated.

I contacted Apple and requested that that tech Support forward the glitch to the developers.

Like so many other glitches, turning the phone off and restarting reset the sounds to normal.