In PA if you have bird feeders that are drawing in bears and your neighbors complain, you must take them down. It is illegal to feed bears in PA.

The regulation: § 137.33. Feeding of certain wildlife prohibited.

It is unlawful to, except for normal or accepted farming, habitat management practices, oil and gas drilling, mining, forest management activities or other legitimate commercial or industrial practices, intentionally lay or place food, fruit, hay, grain, chemical, salt or other minerals anywhere in this Commonwealth for the purpose of feeding bear or elk, or to intentionally lay or place food, fruit, hay, grain, chemical, salt or other minerals that may cause bear or elk to congregate or habituate an area. If otherwise lawful feeding is attracting bear or elk, the Commission may provide written notice prohibiting the activity.