#1
Basically I bought a second hand guitar - a schecter demon 7 - and it's making weird noises. I uploaded a clip on my profile (aptly named 'why is my guitar making this noise?') and its just a clean signal of my guitar straight into reaper, I occasionally tap some of the electronics and play a note at the end as a measure. It's not always that bad and goes for periods with no interference what so ever.

The only thing i can think of is that it could have something to do with the active pickups? as i have no experience with them. Also it has warranty so I'm not too stressed about it.

Anyway does anyone have any idea's what this is? Probably something simple!
#2
Sounds like you're input is a bit loose, to me atleast
Gear:

Fender American Strat, texas specials
Fender Tele Baja
VOX AC15
Ibanez Analog Delay
Boss Keeley Blues Driver
Katana boost
Dunlop Wah
#3
It could be a variety of problems, but after listening to your clip I must say, the most likely problem is a dirty/faulty pot. Does your volume or tone pot crackle when you turn it? If you give a hard flick on the volume (as if you were to quickly turn it one during a rough gig or something), does it crackle and pop? If both are a yes, or one of them, you should have the pots and wiring to them checked out by the store you got it at.