why does my room randomly smell like lemon pledge/air freshner?

for context i have not used anything with artificial lemon scent. i left this morning around 10am and the smell wasn’t there and i just got home about 20 mins ago and my room smells like lemon pledge or lemon air freshner. it doesn’t smell bad i actually love the smell of lemon i’m just confused because i didn’t clean anything in my house with lemon scented products, didn’t spray any air freshners either. my bf smells it too so i know it’s not a phantom smell