[Cardoso.m3]

I bought a 2007 bmw 320i Joy, it came without the original radio installed, in place was a pionner, however today I put a logic7 professional in it, I made a fiber looping to work, but I remembered the gongs that were supposed to have, in the radio settings when I increase the car makes the gong, but only on this occasion, otherwise zero warning gongs. Does anyone know how to solve it? Or is it just coding?