#1
G|-------------------------11----------|
D|----------------------------12-------|
A|-------------------------------12----|
E|----------------------------------14-|


From one of the fast licks in Groove or Die.

When i sweep these 4 notes and roll my middle finger on the 12th fret, the harmonics keep ringing out for no reason. How do I prevent this? I can finger roll on most other frets and its clean.