1. wakeboardr360's Avatar
    When i put my fully charged HTC EVO on the HTC charger it came with, the charger emits a high pitch obnoxious sound similar to those ringtones that can't be heard by some people.

    I've put my phone on a blackberry USB charger and there was no ringing.....anyone else have this problem or is this just me???
    06-11-2010 02:02 PM
  2. Gekko's Avatar
    how bizarre.
    06-11-2010 02:09 PM
  3. storino03's Avatar
    Get a new charger
    06-11-2010 02:10 PM
  4. Edge767's Avatar
    This happened to my Pre also. Unplug it when it's charged.
    06-11-2010 02:11 PM
  5. Makad's Avatar
    you might be a dog, or have dog hearing.
    06-11-2010 02:25 PM
  6. 2CupsWithString's Avatar
    Happens on my laptop actually. I actually use a blackberry charger the majority of the time and haven't noticed anything, If I remember I will check tomorrow morning.
    06-11-2010 02:45 PM
  7. IAmSixNine's Avatar
    I have heard the same thing on a Motorola charger i use at the office. Consequently, i have heard that same high pitched whine noise on another device, but same charger.
    06-11-2010 02:58 PM