Default Headset problem

Hello ...please can someone help me?I don't know what happened but for a while my headseat are always on even if they are not conected,I reset everything,I installed a new ROM but after a few hours my headset are on again..I checked jackphone but is clean ,I connect my headseat wire and it's working OK but after I deconect them my headseat are on...what shall I do?

Sent from my GT-I9195 using xda premium