Unusual buzzing, humming, or crackling noise from induction hob during use.

Safety: Some noise is normal with induction hobs, especially at high power.

Steps to check:

• Try different pans: Use a heavier, flat-bottomed pan. Lightweight or multi-layer pans can buzz more.
• Change power level: Reduce the power setting slightly; noise often decreases.
• Check installation: Ensure the hob is securely mounted and not touching cabinet edges that can resonate.
• If noise is very loud or crackling: Isolate power and have a technician inspect the coils and power module for loose parts or arcing.