I kep getting the "air raid" siren sound...

[humble]

regardless of where I am in one arena (has compello map currently) but not in any other. I deleted the terrain and that doesnt help. No clue how to trouble shoot it. All the other arena's seem to be fine

[Hap]

Look for "siren."  From your clipboard, go preferences > game sounds > siren.  Move the slider to zero if you like.   N.B.  That's how it used to be silenced.  Haven't played in a while.

[RTR]

You running a custom sound pack Humble?

RTR

[OOZ662]

Look for "siren."  From your clipboard, go preferences > game sounds > siren.  Move the slider to zero if you like.   N.B.  That's how it used to be silenced.  Haven't played in a while.

It's actually "airraid"

[BaldEagl]

This has been the case on all the maps when sitting at a VB.  I posted it in the bug reports forum a couple of weeks ago.