Mine too. On PC, laptop, ipad, BB and iphone. This has been over the last couple of weeks off and on, but I noticed more happening this week. Well since Monday. I was out of the country and got back Sunday night. So I don't know if it was happening over the weekend.Yeah, my computer was ''thinking'' longer when browsing terb or flipping pages, etc.
I am on Rogers Wireless too Freddy!