Radio turning off randomly

So for about two weeks now I have noticed that when my radio is on and connected it will still be connected but I cannot hear anyone and they cannot hear me. It happens so often that the people on the radio as well as myself are getting fraustrated. There is no specific pattern to it. sometimes I will need to turn it on and off twice when i log in to i can hear people. I don’t know if it is a known issue or if it is just me. But it happens at least twice a day and I have no idea when it does happen until someone comes and tells me.:
To be able to turn on the radio and talk and hear people without any problems:
Randomly turning off without any notice or warning or signal:
I don’t know what may be causing it or: