- increased traffic in the neighborhood surrounding the factory
- pollution from trucks making deliveries to the factory
Explanation: Negative externality is the term used to describe the negative side effects that may result from the creation of a product or the execution of a service, whether or not consciously departing from its responsible agents.
Note that the target audience of the adverse outcome is not the customer in such cases, but individuals unrelated to the manufacture and / or consumption of the good.