disrespecting parents

asalam o alaykum. 1: i wanted to ask that on many islamic youtube videos i have heard that if you disrespect your parents, then all of your good deeds will be nullified and you will not enter paradise. is this authentic? because i don't think it is in the Quran and i don't know if it is an authentic hadith or not. 2: i tend yo be rude to my parents sometimes, i never do anything like scream loudly at them or insult them or anything, but sometimes i might raise my voice a little or argue with them, and it is not really a big deal since we all forget it in just a few minutes, but i am still afraid that this will nullify all of my good deeds. is this true? please help me for i am very confused about this topic.