Hi i have been experiencing a crackling noise from my phone when playing music with both my earphones connected and whem im just listening to music with out them. My earphones are the ones i got with s4 and i have tried other ones and get same result. Im pretty sure its my phone as i had another s4 mini that did the same thing but was replaced for this new one u der warranty for another fault. Can anyone help as its really anoying!!!