Bluetooth connection issue.

[Tmccollum]

I'm having difficulty playing music over Bluetooth to my vehicle (Ford SYNC). It was playing normally, and suddenly it dropped out. Now when I try to play Spotify, a constant buzzing sound is heard. Other audio apps work as expected. Thanks for any help.

[tom14pinder]

I'm having the same issue with my Audi A1. A hard reset of the phone gets it back working to play through the phone but when I manage to get it connected back to the car once i turn the engine off the issue returns

[BChignell]

I recently had a service on my Focus and since then whenever playing Spotify over Bluetooth the phone disconnects from the app (calls etc still come through the car) after a few minutes (although these time is random).
Not sure if it's a Spotify or Sync issue though?