Wreck-it Ralph: Noise for everyone or just hedgehogs?

It was a normal day in the Game Central Station and the video game characters are doing their normal thing. Eggman, a rival of Sonic, tries a new invention out, but it fails, or so we think. It actually works, but Eggman doesn't know that. And neither does everyone else. But when the hedgehogs start to hear noise, will Ralph, Sonic and Vanellope get to the bottom of it?