The audio is separate from the relay. I have the mic breakout connected to 5v, Ground, and A1.
The relay is connected to 5v, Ground, and A2 (I've tried other pins as well, including digital).
In my sketch, when audio levels go past 1000 the relay is supposed to turn off, below 1000 the relay is supposed to turn on.
The problem is that when audio goes below 1000 and turns the relay on on A2, it causes the audio levels on A1 to jump up above 1500, causing the relay to turn off.