Had to park in a valet parking situation earlier today, and when I got my truck back and left the lot, I noticed my brake indicator light and ABS light were on. I rarely use the parking brake, so I figured the parking attendant had used it. Used the parking brake release, and nothing happened. The parking brake pedal just flops now. I was able to drive home without a problem, so I suspect the cable snapped. If this is the case, would the ABS light and brake indicator light stay lit? Other than having no parking brake now, and the indicators being lit, I can't seem to find any malfunctioning with the ABS system itself.