I have my iPhone linked to my car with Bluetooth. Recently the system has started randomly trying to dial my own number. It doesn’t connect, of course, but it is annoying that music is interrupted.
I have unsuccessfully tried some troubleshooting such as powering the phone fully off.
It is possibly associated with an iOS navigation app that sometimes overrides the music but it doesn’t happen all the time - I will do some more checks on this possibility.
Another option to try is resetting the iPhone but it is a nuisance to get everything connected again.
My concern is that it could be an app, iOS or the car bluetooth system that is playing up. I will have a hard time getting any of these three parties to acknowledge and/or fix the problem.
(PS I don’t want to use Carplay).