So, I spent the better part of 2 days re-wiring my pedalboard. I ran all of the daisy chain power cables underneath the floor of my pedalboard. I removed all of the power supplies off the board (I use a pedalsnake). I run my boss tu-2 tuner out of the tuner out on my EB Volume pedal. When I have my tuner on and the volume up on my pedal, I can here the tuner when the lights move on it. It makes a popping sort of noise. What could be causing this? Very subtle but it is there. I use George L's cables and a the one spot daisy chain. Any help would be appreciated.