This has happened to me on 2 occasions. Since Tesla added the red hands of shame for 3 audible alerts I have never heard a beep once, until the new nag update. Since the nag update, on 2 occasions I got a beep with the 1st visual indicator. The 1st time it happened I thought well, maybe I missed the visual, but the 2nd time it happened I definitely had eyes on the dash cluster. Anyone notice when/why this has happened? I suspect it happens under visually impaired conditions where the car has trouble with lines or glare, doesn't sense your hands simultaneously, the adds an audible warning along with the 1st visual. Anyone thoughts?