Metro FM

I have a problem with the sound on Metro FM, especially on Dineo's show. When the DJs are talking, the volume goes down and when they start to play music and adverts the volume shoots up. This has been going on since 2017, I was in Joburg by then. I moved to Bloem for 2 years and I was experiencing the same thing. I am back in Joburg now, this is still continuing. At 10:44 just now, the news head lines were up, and Dineo takes over, I have to adjust the volume.