"FIND MY" Apple Watch difficulties.

Hey all,

I can't find my Apple watch and I'm pretty certain that it's in my house somewhere.

When I use the FIND MY option on my Iphone, it shows my home address, and then I select the "play sound" option, and I never hear anything?

I've gone into my WATCH app on my Iphone, and under the Sounds and Haptics option, I'm trying to set the Alert Volume higher, thinking my watch isn't beeping loud enough? but I cannot adjust the volume slider regardless of what I've selected?

I have no idea if this is part of the problem, but everything I've tried has not gotten me any closer to finding my Apple Watch.

Any help is greatly appreciated.