Hey guys,need help please,just bought a used Pico mod today and it was working fine for half a day but suddenly when I fired the button it just didn't stop firing,i tried firing 5 times to switch it off but never succeed so I took the battery cell out,put it back again and on the 1st try it did the same thing,3rd time same thing on the 1st try so just took the cell out and dismantled the kit,is this a case of auto firing and also what should I do? Please advise,thanks in advance