rays
No your phone is off
look for it
Pray for it..
you dont
you dont
If it is a cell phone and it's turned off on vibrate or dead then try thinking where the last place you saw it. Where it could of fallen? Or if it is a house phone they call it. Can't remember your number then call the phone company and ask for it or ask them to cancel your service until you find it. That way your not paying for a phone you can't even use.
Look for it.
call from skype
A lost cell phone that is turned off could be found by using certain phone applications that have been created for use in this particular situation. Another option is to back track to the places that you may have been to when you had the cell phone.
For one thing I don't know what you are asking exactly. If I am right this should be the answer to your Q. It makes that noise because you might be using water somewhere else in the house. Maybe there is a leak somewhere or the water is settling or it is the house settling.
there is not a camera on your phone
With most major carriers it will have the carrier name or logo somewhere on the phone. If it is unlocked it can go on any carrier with the same technology. All carriers are identified by their ICCID number