Is there any way I could make use of my warranty without my box or receipt?

Two months ago, I bought an apple earphone. Just yesterday, the jack broke. Yes, it broke. I don't know how but i put it in my bag and when i got it out, the jack was separated from the earphone line. It literally broke. Can this get fixed with a warranty or is this problem too ridiculous? Another problem is that I have lost my box and my receipt. So is there any way I could still make use of the warranty?