Radio Baby Monitor

I think I am, but I'm not sure - perhaps a strange channel. She was a woman talking on a phone, but only one side, and then there were some who heard about and now I'm hearing a TV show, bad quality pretty bad. What do you think?

Yes it is.
The baby monitor has a certain frequency to transmit to the other.
Sometimes this could be the same as a local radio station, a taxi business, police, ambulance, etc.
It can be quite disconcerting.
My TV used to capture the casual mobile phone signal, although very weakly.

No, this is something that we in the paranormal research field called electro-voice TEUs which essentially means your radio is haunted. You should find a sacred rock and break into pieces immediately.

Yes you can, I use to hear my neighbor threw my baby monitor frequently, then one night I could hear the throw my TV ... I calm my baby monitor, after that, because I was afraid that someone was listening to me.

Yes, it's a radio signal can be detected (military, telephones, etc. anything that has an FM or AM signal)