OK so i've searched and read the silly replies to this question so PLEASE don't bother with silly replies.
With several types and probably voltages of chargers, including the original charger that came with it, my BB Passport is now mildly vibrating whilst charging or is mildly electrocuting me. It reminds me of placing my hands on cattle fences when I was young, but this sensation is a 100 times less.
any real ideas?