t is tricky to offer a definitive answer to this question because the factors that determine drunkenness affect people differently.
Typically, age, biological sex, weight, stomach content, drinking rate, and tolerance levels are the factors that affect drunkenness in individuals. For instance, females get drunk faster than men. Also, people with lesser body weight and stature get drunk faster.
However, under normal conditions in a healthy individual, one Modelo is not enough to get you drunk. In fact, the liver can process one standard bottle of 5% ABV beer in an hour. Modelo has an ABV of 4.4%, which is less than a standard beer. The implication is that one Modelo will not even get you tipsy; talk less of drunk.
To get drunk off Modelo, you would need to take about five beers in an hour. A word of caution, though, is that you can get drunk way faster if you drink Modelo at the same time or close to when you take other alcoholic drinks.