Hello guys! So I play in a worship band and we play in many different venues all sizes big or small. With that being said when we have smaller venues, I'm finding out that the sound coming out of my cab is being picked up from the singers mic in front of me. It's not plugged into the PA due to the size of the room, so usually I have to turn it up to be "heard." Many times I have my volume low and not that many people can hear me, but the sound guy is always telling me to lower it. Is there anyway to stop this? Other than moving further back? Or the only solution is plugging it to the PA? Any ideas is very welcomed. Thanks!