We present the recording for your listening enjoyment
As to the questions of whether the account given above is an accurate explanation of the origins of this audio clip, and whether the traffic incident described actually took place, we have to leave them as "Undetermined" for now. A inquiry posed to the corporate offices of Jack in the Box restaurants produced the following response: Thank you for your inquiry. The message that has been in circulation is an actual voice mail message. The incident occurred 5-6 years ago in Texas. I'm not sure how the recording got outside the company or if the employee still works for Jack in the Box, but the recording periodically re-surfaces on the radio and the internet.