邪魔立て

じゃまだて【邪魔立て】

deliberate hindrance [obstruction].

～する deliberately thwart [hinder, interrupt, interfere with…, disturb, stand in sb's way]; throw [place] an obstacle in sb's path; put a spoke in sb's wheel.

●いらぬじゃま立てをするな. Don't intrude where you're not wanted. | Your interference is quite uncalled for.