I long-pressed on it and then disabled common channel notifications and that got rid of it.

Hi,
Is your device having Android 8.0 Oreo? If yes can you go to app Info and disable common channel notifications?

All of a sudden since yesterday, I'm getting a "Resume play on wired headset or dock connection" notification whenever MMA isn't plugged into something. If i open the notification it just brings me to the setting to turn that mode on or off. How do I get rid of it and keep it so it autoplays when I plug it in? I've always had that setting on and never got bothered by an unnecessary notification like this until now.