hey guys, quick question. i purchased a wall charger for my 2nd gen ipod touch (32 gb) from ebay to try and save money. if i use the ipod while it is being charged the screen kind of jumps around. i touch one area and it seems like the ipod is overly responsive and just kind of jumps are erraticly. as soon as i take the charger out of the port it goes back to normal. is it possible that these cheaper chargers (it only cost me $5.00) could cause problems with the ipod or is it just a coincidence in which case i should be worried
thanks
thanks