Originally Posted by ozinaldo
There is a chance that a sticker might work against its purpose. It can provoke ill intentioned people who are usually not extremely gentle creatures (when they face frustration) to smash more than just one window.
Could be as counter-productive as parking too wide on a parking lot spot to avoid door dings (I mean, taking up more than just one parking spot). That might induce/provoke some bad spirited folks to key your car or slash a tire.