It's difficult to say, without having more specific information - however by "event" I assume you are triggering a utag.link or utag.view call via jQuery onHandler extension or something similar.
By default, utag.link or utag.view will trigger all the tags that are relevant, based on their load rules. So, for any given event, you will typically see more than one tag re-firing.
For a generic tag to fire on a specific event, the load rule for that tag will need to be true, or set to true, when that even occurs.
Hopefully that makes sense, as I say it's difficult to comment without more specific information. If you are still having problems, please feel free to contact email@example.com or your account manager.
... View more