Toyota Repair: beeper that sounds when you lock the doors, keyless entry system, scantool

Question
where is this beeper located. 2000 camery.

Answer
It depends on what alarm system it has, if it's dealer installed the beeper is normally located under the hood taped to the wire harness near the brake booster, if it's a factory keyless entry system it's located in the integration relay, it may be customizeable by using the diagnostic scantool, the toyota dealer can do this for you.