Is it normal to activate Sentry yourself while you walk up to your car to unlock? It hasn't been consistent, but sometimes I'll come back with a Sentry event and it's just me walking up to my car to get in. Other times, I walk up to the car (even brushing past the front of the car) and there's nothing. Not sure if there's a discrepancy if my phone connects as I'm walking up, or if my phone connects as I pull the door handle?