My brother-in-law downloaded a ringtone on my father-in-laws Samsung Moment. I do not use Sprint or a Samsung and do not know how to delete it. It was downloaded from the website Myxer.com and I can not for the life of me figure out this phone. My brother-in-law just said I don't know how to get rid of it sorry, and left. It is driving me crazy! Normally I can figure stuff like this out and I can't. Someone please help me. Thank you.