Years ago, I bought my dream car: a three-year-old 1984 BMW 528e. Suddenly, I started noticing other BMWs just like mine on the road everywhere.
Psychologists tell us that this is the Baader-Meinhof phenomenon, otherwise known as frequency illusion or recency illusion. This occurs when the thing you've just noticed, experienced, or been told about, suddenly seems to crop up constantly.