What part of brakes do I need when my brakes have been squeaking? on 2005 Nissan Armada

My breaks just started jerking out of nowhere and it felt like my car was going to die out on the road? What do I do? Help!-(

Asked by for the 2005 Nissan Armada
seek diag from your mech to determine issue could be several issues
1 more answer
Malia... see a mechanic