Changing The Mantra Of Your Mala
Traditionally, a mala is given a mantra when it is created, when it is blessed or by the owner before it is first used and with this mantra the energy and intent are built up and stored in the Guru bead. It is best to have a different mala for each mantra you are working with.
If you do feel intuitively that your mala and you are resonating with a different mantra then go once around the mala and repeat the word HREEM. Then go around the mala again repeating your new mantra. Have fun with this and maybe have a little ceremony of new beginnings!