How to stop OS X from trying to run TeamViewer every 10 seconds
This kind of behavior is usually the result of a leftover .plist file, startup daemon or something similar. Without an uninstaller you have to root through


/Library/Application Support
/Library/LaunchAgents
/Library/LaunchDaemons
/Library/Preferences
/Library/StartupItems
~/Library/Application Support
~/Library/LaunchAgents
~/Library/Preferences


for any &amp; all related files and delete them too.
If the behavior persists after all that then use the find command in Terminal to see if you can find any instances of the offending app (or sudo find if necessary) just in case there's something leftover in the normally invisible "unix-y" folders at the root level of your drive.