sounds like the breaks sticking. Do you put on the parking breaks on the car? Also if the garage was humid or it had recently rained, there might be that buildup of rust on the breaks. You have to remember that with a hybrid, the car used the motor for most of the breaking and not the physical brakes so rust will form on the outside of the rotor and make that scrape sound until it wears off.
2018 Niro EX - Ocean Blue
GTA - Canada.