Meditation and Anger

I have been meditating for quite a while using Primordial Sound Meditation, although not as regularly as I want to. One of my desires is to get rid of anger in myself which I have noticed in myself lately and people close to me have noticed too. It seems the day I meditate I tend to get more angry. I am wondering whether I should continue meditation or change my mantra. However, on the flip side I feel meditation has helped me in other things.