I have been experiencing pics with what I think are orbs, and smoke looking pics. Also my radio has been turning up by it's sellf in the car at work. Do I have a ghost?

The orbs are probably things on your camera lens or the sensor.

The radio could be several things. With some cars, you can program the key to turn the radio on to a certain station when you use that key. So if there are two keys, one turns the radio on, one doesn't. This is for when two or more people use the car. Or it could be an electrical short.

No ghost.