GetVehicleParamsSirenState

**Function name**
GetVehicleParamsSirenState(vehicleid)

**Describe the function**
Returns a vehicle's siren state (on/off).

**Equivalent in MTA**
https://wiki.multitheftauto.com/wiki/GetVehicleSirensOn

**Additional information**
https://wiki.sa-mp.com/wroot/index.php?title=GetVehicleParamsSirenState
