Arrived to look at issue with the disposal circuit as it began tripping again after the HVAC technician got done working in the attic. The circuit now showed a direct short. Found that the attic switch is original, stablocked, and in a metal box. Once adjusted the direct short was cleared and the circuit resumed operation. Was able to run disposal and garage door opener. Provided quote to replace the defective device and recommend not operating the broken device until replaced.