2 year warranty
Philips Support
My Philips Sonicare toothbrush makes a loud noise
If your Philips Sonicare toothbrush makes a loud noise when you switch it on, there might be a very simple solution.
The information on this page applies to the following models: HX9903/01 , HX9957/51 , HX9903/41 . Click here to show more product numbers ›
Frequently Asked Questions
Can I exchange points in the Philips Sonicare App?
How does the brushing guidance work in the Sonicare app?
Do I need an Alexa device to reorder replacement brush heads for my Sonicare?
How do I enable or disable the pressure sensor on my Sonicare?
How do I reorder Sonicare replacement brush heads with Alexa?
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