Bluetooth Headphones Beep Between Songs
I recently purchased a set of OneOdio Studio Wireless M headphones. When I'm using them to listen to my 6th gen iPod touch (which has recently updated to 12.1, but was also experiencing this problem in the previous version), I always hear a beep between songs, whether the song ends naturally or when I'm skipping to the next one.
I've tried the following troubleshooting:
connected headphones to laptop and listened to iTunes on it (which to me suggests this is not an issue with the headphones themselves)
turn ipod off and on again
turn headphones off and on again
hard reset of ipod
reset ipod settings
disconnected, forgotten, and reconnected headphones
gone into sound settings and set "ringer and alerts" volume level to 0
turned off keyboard click and lock sound noise
Any thoughts about what could be causing this, and/or what to do next?
iPod touch (6th generation), iOS 12.1, bluetooth