Charlotte Defective Product Attorney Handling Product Liability Claims in Mecklenburg County, Wake County, Guilford County, and Throughout North Carolina. Among the most common product defects to result in injury were stairs, ramps, landings, and floors; beds, pillows, and mattresses; soaps and detergents.A car airbag that fails to discharge in a crash because it was installed improperly is an example of a manufacturing defect. Common examples include faulty electronics that overheat, dangerous toys with small parts, and defective automotive components that cause accidents. CIRCLE K AGE VERIFICATION SWEEPSTAKES- Win Fuel for a Year. A product may have a defective design, a manufacturing defect, or the manufacturer failed to warn about the risks associated with using the product. A product may have a defective design, a manufacturing defect, or the manufacturer failed to warn about the risks associated with using the product.