System: Pod X3 Live Amp used: Vox AC-16 connected using a cable that's XLR female/TRS 1/4" Has anyone had this issue: 1. An annoying buzz which seems to come and go when I touch the volume/wah pedal? 2. A squeaking sound when you move the volume/wah pedal? I bought this unit in 2009 and this has happened increasingly over the past few months. I cleaned the outside of the unit and sprayed all the connections with contact cleaner.