Keep a Knockin' lyrics

You keep a knockin' but you can't come in You keep a knockin' but you can't come in You keep a knockin' but you can't come in Come back tomorrow night try it again You say you love me but you can't come in You say you love me but you can't come in You say you love me but you can't come in Come back tomorrow night try it again (repeat 1st and 2nd verses)