!setopt sirenui_size

[[TC]►Frozen◄]

(2017-02-16 20:48)Adorable Wrote:  Or: !setopt visualsiren [0/1] <- Disables / Enables the InSim siren interface

Simply no to that.

I already see reports saying 'Oh sorry I had the siren disabled and my sound was muted'. 'I did not know there was a chase infront'.

You MUST see the SIREN on your screen else you are not able to follow the server rules (moving for SIRENS). If you cannot see them, you cannot know when you have to move for them, so I do not see this happening at all. Even as a COP, you must see the SIRENs of others, else you would be interefering someone else's chase without knowing and you're not allowed to do so. Changing the size, maybe, but not making it disappear.