Communications Support Forums

I have a XPR5550 with firmware version 2.4 installed. I am having an issue with the audio on my hhch remote control head. At the beginning the audio is normal but then gradually gets louder and louder into a cresendo that will drive ya out of the car. The only way to prevent this is shutting off "intelligent audio". Does anyone know if there is a correct setting to prevent this other then shutting off the intelligent audio?

Any help would be appreciated!

N0MEQ.