Hi @LonelyOne55,

Firstly, hang in there please, I'm sure you're not going mad.

But is this the very first time you've heard those siren sounds, LonelyOne55?

If you continue to hear siren sounds, or if you've been hearing them previously, my suggestion would be to talk to your doctor and explain the situation, because it may be related to possible hearing disorders like tinnitus or could be related to the stress you've been having, I'm not sure.

Keep us updated of you like.

Thank you.