Ad when making/recieving a call.

[Icemax60]

Try Swiftkey. I have used it in the past and really like it. It has themes and is really nice.

 

[jbird68]

I tried it before but I really like TouchPal better. Haven't tried Swift key in a while and can't remember exactly why I liked it better.

 

[B. Diddy]

Glad you found the culprit. I've seen TouchPal mentioned numerous times when it comes to this kind of behavior. It troubles me that HTC went ahead to make it their default keyboard on the HTC 10.:-\