in the way, a nuisance, a hindrance
じゃまじゃま！
You're in the way! You're in the way!
— 千と千尋の神隠し (2001)
じゃまになっている困難はこれだけですか。
Is this the only obstacle?
じゃましないで。
Don't bother me.
せんおきゃくさまのじゃまだ
Sen, you're in the customers' way.