I put my Micro Flanger back on my board and I love it but there’s an issue. When it’s on and I’m not playing through it I occasionally hear some weird chirping sounds. They’re not loud and everything else about it is working fine. Has the pedal developed a problem or could it possibly be a power supply issue? Could it be aliens? Do I need a tinfoil hat? I’m using a One Spot to run my board. Thanks for any input!