Double sirens with elsplus? How do i disable default gta5 siren?!

Hi,

I am currently using elsplus on my server.
But wenever i activate the lights trough elsplus the default gta5 siren will also turn on.
The default siren can be heard local, but not by others, and when i turn on the els siren the others can hear it.

I tried to disable te default siren trough the vehicles.meta and carvariations.meta but it does not work.

How do i disable the sirens from gta5 local, so i only have my elsplus sirens.

did you fix it

Any update on this?