Anything is possible with electronics. Try just plugging in one source and your h/k. Static electricity always has a "potential" that lingers in the air, cables and etc. Is the climate dry right now? I have several theorys. I just can't seem to put it into words yet.

M80's VP150 QS8's Earthquake SuperNova MKV-15
Integra DTR-7.4 Outlaw 755 Outlaw M200's Outlaw ICBM