Disable call radio font by default

Hello, I need your help. I happen to have a major sound problem. On my fivem server there is a sound each time someone is killed, which I would like to remove. I found that a mode which makes it possible to correct this problem but a script would be better and I know that it exists. Could someone help me?

The mod in question: GitHub - waynieoaks/MUTE-POLICE_SCANNER-GTAV: Simple way to disable the background police radio chatter in GTA 5

Isn’t that a client sided mod?

Yes it’s a client side mod and I needed it server side but I managed to find the right command, thanks fivem wiki <3