How do you fix the remote on the right EarPod?

How do you fix the remote on the right EarPod?
I was listening to music and my EarPods fell out of my ear and the fell on the ground. I went to put them back into my phone and ear and hit play on the remote. All of a sudden none of the buttons or the microphone work. Can anybody help me?

ANSWERS:

Unfortunately you will need replacement earpods. They are cheap and can be picked up at apple for under $50 (AUD)