I activated my Car Watch option, went to sleep the later that day i had forgotten to deactivate it, i went outside and left my phone in the house

I activated my Car Watch option, went to sleep the later that day i had forgotten to deactivate it, i went outside and left my phone in the house. When i started the car i could hear something ringing but did not think it was my phone so i missed the call. A few moments later car track called me again to confirm if i was safe.