You have interference getting into your guitar. If you completely turn off your noise gate, you'll hear the noise constantly. You're running with a ton of gain, and that's going to make it more sensitive to noise. Also, it looks like you've got the Level on your Drive set insanely high.I have this problem : https://www.youtube.com/watch?v=hHD89GMNS0c
I have this problem : https://www.youtube.com/watch?v=hHD89GMNS0c