I was fired because i apparently don't listen and wasn't doing what i was told but i had no written warning and the day they fired me they made me sign a paper and gave me my vacation pay and my last week worth of pay and i left what did i sign? And is it ok to just do that without a written warning?

It sounds as though you have been wrongfully dismissed and you may have significant entitlements are a result. I would recommend speaking to an employment lawyer at the number below, but please be sure to advise them that you signed something on the day that they fired you, as this may impact your claim.