Samsung BlackJack 2 Question!?

Ok so i got the BlackJack 2 and LOVE it however i have one question... has anyone discovered the magical way to make a song stop for text... ok more detail... if i set a song to go off when i get a text, the song wont stop when i open the text, it just continues until the song is over... has ANYONE discovered how to make the song stop when you open the text or anything on this phone... help would be greatly appreciated... THANKS!!!