Transitive verbs are not just verbs that can take an object;
they demand objects. Without an object to affect, the sentence that a transitive verb inhabits will not seem complete.
Example: Please bring coffee.
In this sentence, the verb bring is transitive; its object is coffee, the thing that is being brought. Without an object of some kind, this verb cannot function.
Please bring.
Bring what, or who? The question begs itself because the meaning of bring demands it.