Have beeping sound like seat belt not fasten will beep 5 time quit then5 more times?

The beeping sound you're experiencing, which occurs in a pattern of five beeps followed by a pause and then another five beeps, typically indicates a warning related to the seat belt or another safety feature in your vehicle. This pattern is designed to alert the driver and passengers to fasten their seat belts. If the issue persists even after buckling up, it may be worth checking other related systems or consulting the vehicle's manual or a professional for further diagnosis.