What Causes Beeping Tinnitus?

I have a beeping tinnitus that sounds like someone alternating 2 notes next to each other. Like a siren, but it is not always constant, sometimes it is rapid, like a morse-code, but not that sharp and it doesn't follow any pattern.

It's usually always there, but it can fade for a few hours only to come back. It's often quiet at night and raging in the morning and then I usually have it in both ears for a few minutes.

I suspect it has something to do with pressure or stiff neck?

I can play the "tones" manually by beeping my own ear...

My only concern is that it seems to be reactive as well sometimes, getting a bit louder if there is wind / rain noises.

Anyone have this?

 

I have a similar reactive beep squeak. Not sure what causes it but I think the brain flips out on missing frequencies or something.

 

You can do it on command? How?

Yes, a lot of people have this.

 

Is it just normal tinnitus?