i went to listen to some music on my ipod and i have a hearing loss so i'm not allowed to have the volume very loud. so i put the earphones in my ears and push play. the volume wasnt turned up at all. so i drag my finger across the screen. it moves then when i take my finger off the screen it goes back to no volume. so i think i might have put a volume lock on. i check and there is no lock on. WHAT DO I DO!!!!!!!