Food Safety Report: Carl's Jr., University Parkway, San Bernardino, CA, USA 2 years ago • details 8 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea Suspected source: chicken tenders Onset: Less than 4 hours Duration: 4 to 12 hours Sick: Me Additional information: Other people were with me but don't know if they felt anything after eating?