Yes, once you enable sentry mode, the car alarm goes back on even if you had it off beforehand and also uses some miles/kWh.
Not sure if you mean this thread I started, but try turning everything off in there and double check it. Also, change the Tesla login password just to be sure and restart the car by holding the two buttons and break pedal for a good minute until a T comes up. You have to be in Park.
Tesla Model 3 Vampire Drain (aka loosing mileage when stationary)
Thanks for the suggestion. I rebooted the system this evening, we'll see how it does overnight and tomorrow.