How to trace private calls on cell

Every morning at 6am I get a private call on my cell, I can hear the tv in the background but the caller dont say anything. How can I trace the call? It is causing havoc in my marriage.

you have to file a report, the police will put a trace line on your phone that will be activated if you press a certain number like *49 or something. I forgot. I had this happen to me with a stalker. it got really annoying and creepy so I called my cell company and said that they could not do anything about it unless I wanted to change my number (which comes with a fee..unless you can prove that they're harassing calls) anyways, filing a report is the only way to go...sorry

Omg thats so scarry,
I would call the operator, but the girl above me has a smarter answer

Did you find out who was making these prank calls at 6am? Believe it or not, I am getting the exact same calls. Every morning between 530am and 630am. First to my home phone, then my cell.

I get them on my cell though mine come between 12 am and 2 am...so annoying...special when im drop dead tired and need some serious sleep...I tried fillng it...but th epolice here only care about their hot doughnuts and nothing else...kind of insulting for us who pay taxes and stuff...