http://wccftech.com/pixel-2-clicking-noises/ >Google’s latest Pixel 2 lineup seems to be surrounded with negative reports coming from the users. While Pixel 2 XL appears to be most plagued with issues but the smaller Pixel 2 is also not perfect. >According to a report from Android Police, some Pixel 2 users are taking to online forums for reporting weird clicking noises coming from the phone. An active thread in the Pixel User Community forums lists more than 100 cases where Pixel 2 users are complaining about clicking and high-pitched noises coming from the speakers on the phone. This issue is also reported for Pixel 2 XL but seems to be more prominent on the Pixel 2.