Shifty Pixlz wrote:
Hmmm. If it's doing it with the volume down... I would guess the cartridge is putting noise onto the powersupply to the audio power amp. In which case doing a pro-sound mod (which by-passes the power amp) would probably fix it for you...
I haven't experienced this with the same cartridge.
What type of gameboy do you have?
A good ol' dmg. this same issue happens (to a much lesser extent) on my other gameboys though.