Can I get a found iPhone plan turned on?

I found an iPhone 4 and I needed a phone and I just wanted to know can I get the plan turned on or changed. I want to call people on it. Can it be on without the owner finding me also

There's an app that lets you find your phone. You are trying to steal… Why would I help you?

You wrote "i stole a iPhone" wrong.

How about you give it to the police so they can find the correct owner of the iPhone?

Or answer the iPhone if someone calls?

Like the previous poster said there's a find my iPhone where the person that lost it can track it down to where it is.

And you won't be able to use it as a phone anyways since whoever lost it will report it stolen so the iPhone won't be able to be used as a phone and will be blocked from getting activated.

And you are a mom. I would expect better from a PARENT!
i can only imagine what your son will do when he grows up with no morals what so ever.