Bluetooth issues!

[laughkay]

Since the latest update my car and phone connectivity have issues. 

When i call someone from my car (using the cars menu, obviously) and then hang up, my car still thinks I'm connected - and displays my own phone number. 

No matter what buttons I press in the car, the phone will not disconnect. I have to turn off my whole system - no radio, no sat nav, nothing. 

Turning it back on only reintroduces this connection. 

Obviously I can't touch my phone while driving, so I have to pull over and turn off my Bluetooth. I've tried to unpair and pair again but the same issue keeps happening. 

This also happens with my husbands S20 ultra in his car, so it's an android issue.

Help 

[SW2]

Is it a normal call that this happens with or a data call eg whatsapp etc. I have a similar problem when using a data call service like telegram or WhatsApp but on a normal call? First, try rebooting the phones. If that doesn't work then sorry I can't help further

[Tonydoul]

I've had the same problem for months...any solution? Please help