garrulous means talkative, several sentenses can use garrulous.

His garrulous nature led many to avoid him in public.

The garrulous speaker did not seem to realize that his audience had mostly fallen asleep.

a garrulous person just wont stop talking

Garrulous is an adjective meaning talkative, wordy, chatty, often about trivial things. Here are examples of use:

"She was unable to sleep on the flight because of the garrulous passenger sitting beside her."

"The garrulous old man repeatedly described his daring, youthful escapades."

garrulous means to be wordy.. as if to mouth off and not keep quiet. --Dayi