Thank you for sharing your feedback about the Galaxy Buds3 Pro, Memarchs. We’re excited to see that you chose these buds and appreciate your insights into your experience. Regarding the whistling noise you're experiencing, this can happen if the sub-microphone on the earbuds detects sounds while features like Active Noise Canceling, Adaptive Sound, or Ambient Sound are enabled. If the sub-microphone is covered or touched while wearing, handling, or adjusting the earbuds, the sound may be amplified, leading to a high-pitched noise. To minimize this, try to avoid covering the sub-microphone when adjusting or using the earbuds. We appreciate your efforts in reaching out to Samsung Customer Service and following their recommendations, such as resetting the earbuds. If the sound reoccurs, keeping the earbuds and case clean and free of debris around the sub-microphone can also help maintain optimal performance. Products sold by Samsung are warranted against manufacturing defects in material and workmanship for the limited 12-month warranty period specified for each product. We also provide the option to add additional coverage with Samsung Care+ on eligible devices, which offers extended protection and additional support. All eligible mobile devices can be enrolled on Samsung.com at the time of device purchase, or within 60 days of device purchase at samsungcareplus.com. If this continues to be your experience, please be sure to reach out to us at Samsung Support so that we can further assist you. -Kelvin
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