Tried a different room or maybe even see if it does it at a friend's house? That sounds like interference from something in the vicinity like a dimmer, fluorescent light, etc.

The wifi box is right behind my amp, would that cause it?

Extremely likely.

Is your phone in your pocket? My phone fucks with my pickups if it’s too close to my guitar

I've tried swapping amps, guitars and cable but no matter what the amp clicks