MRI trip

Question

I went to a MRI and I picked the movie:Puss and boots. I love that movie!!! And when I went in the machine made a noise that sounded like it was a man getting a vibration. And it made lots of loud noises. And I couldn't move. Or it would mess up the pictures. And you have to lay down as still as you can be.

Answer 1

As in, 
Magnetic resonance imaging

?

Why did you get it? Is it for a medical thing?

Answer 2

that noise you hear is the large electomagnet activateing if they asked you to remove any magnetic items thats why. it is a very powerful magnet