I would just try closing all apps, shut down the phone and power it back on.

Otherwise check settings > Bluetooth 

And settings > accessibility > hearing devices

Some 3rd party BT devices cause conflicts in audio channels on iPhones and this sounds like one of them. Try unpairing and forgetting your earbuds, then repairing them. See if that works.

I would just try closing all apps, shut down the phone and power it back on.

Otherwise check settings &gt; Bluetooth 

And settings &gt; accessibility &gt; hearing devices

I did something wrong while getting a phone call Andy now can’t hook up with my smarttv