Yes, you would need to claim it as income if it's rented for fewer than 14 days and you didn't use it for 15 days in addition to the days it is rented out. You would report the income and expenses in Schedule E.
See TurboTaxMichaelDC's answer below for explanation of how the 14 days or fewer rules work in your case:
https://ttlc.intuit.com/replies/5634996
