You will need to file a non-resident tax return for North Carolina so that you can get a state tax refund for the NC taxes that were withheld from your wages.
You file a resident tax return for PA reporting all income that you received while a PA resident. You will be required to pay PA state taxes on that income.
See this TurboTax support FAQ for a non-resident state tax return - https://ttlc.intuit.com/community/state-taxes/help/how-do-i-file-a-nonresident-state-return/00/26066
