Oh God, only moved in 6 weeks ago and omg just nearly shit myself ( I have phobia of rodents) , the air vent is level with curtain pole and could hear something moving behind it.
i put the big lights on , turned TV on loud and sprayed air freshener near the vent, it stopped for a bit then started again, so I then put the hair dry on high and it seems to have stopped, Oh god it just makes my skin crawl.
The area behind the air vent is the guttering/ eves. It wasn’t scratching more of a rustling, so think it might be bird/bat but it was so noisy worried it could be rats.. Urgh.
shortlisted 3 pest control companies for tomorrow, I feel pathetic for being so freaked out, doubt I will sleep tonight, Dare not turn the main light off.