sup bros, the other day i bought a Epiphone SG Special from a pawn shop (always the best way to buy em right?). It had been working fine for a couple days. But the other day I was playing and I dont remember what happened but the sound just all of a sudden started buzzing. So bad buzzing that you can *hardly* hear the guitar in the background of the buzzing. I do remember that right before it happened i felt something under my foot, i had s**t on the floor at the time, but I think their is a possibility that I stepped on the guitar cable (if i did it was softly, whatever happened to Monster lifetime guarantee on cables?). But im not sure if thats the problem because the amp only buzzes when the guitar is plugged in. so im not sure if its the guitar or cable. I dont have any other electric guitars/cables around right now to test it, but from experience, what do you think is wrong with it? here is pics if they help..

User Image
User Image
User Image

the last picture is when i opened the paneling behind the input jack on the guitar, i wanted to see if something broke back there, but I didnt notice anything, other than the fact that the input jack looks like it has 2 wires coming off of it but it only has one, the other looks like it was cut short (idk if that matters)