I picked up the Samsung back to use with my tylt charger. I noticed when the battery his 100% it makes the sound like it's docking and then undocking. Screen also turns on. Is that common? Anyway to stop it from happening?
I've had the same issue. I use a cheap coil and transmitter I purchased on eBay. I found that depending how the phone is positioned on the transmitter, you can avoid that from happening. My transmitter is rectangular, and I found that I have to place my phone 90 degrees to the transmitter to avoid what you're talking about from happening.
Try re-positioning your phone in relation to the transmitter.
I picked up the Samsung back to use with my tylt charger. I noticed when the battery his 100% it makes the sound like it's docking and then undocking. Screen also turns on. Is that common? Anyway to stop it from happening?