I love finding more problems with my car its just great. So i just ate lunch came out to my car started it. I could hear this popping noise about every 2 secs or so mayb less. The car was jus sitting in park running. Doesnt sound like its coming from the motor at all. But sounds like its definetely on the left side alternator side. Was late getting back to lunch so didnt pay attention on the drive back plus i was already a lil pissed. Any ideas?

exhuast noise, sounds normal.

this does not sound like from exhaust or anything normal