buzzing noise from engine compartment
 

Hey Gang,</P>


I've noticed that after I turn my vehicle off there is an intermitent buzzing noise that occurs about every 15 seconds and goes on for quite some time. I've located the noise and it's coming from a black box just behind the fuse box. Does anybody know what this buzzing noise is or what that black box is?</P>


Thanks,</P>


Mark</P>