Car buyers have more tools than ever to get the right vehicle at the right price. Still, mistakes can happen quite easily. Often, car buyers get blinded by emotion or rushed timing. Edmunds’ experts reveal the five biggest mistakes car shoppers often make and offer tips to avoid them. [time-brightcove not-tgx=”true”] Trading in a Vehicle with Negative Equity Being upside down on a trade-in vehicle is occurring with increasing frequency.