You need a fence, not noisemakers or dogs.
How long a piece are we talking about, a few step in posts for a buck or less a piece & a strand of wire and a $100 fencer should be affordable on what the lease pays you.
I _assume_ you are grazing the rest of your property, and want to keep a small area around your house - the yard - fee of cattle? You didn't word that very well, so you are getting some 'different' replies, which is just how internet works - don't feel bad for the variaty of replies.
Now, that leaves you with the driveway crossing. You can get a single strand of wire with a hook & manually open it - costs about $5 for the insulators & insulated handle you need is all.
Or, a better gate - $15 to 100.
A cattle guard is not too hard to build, if you are handy. All you need is some old pipe. If you can scrounde that, dig a bit of a pit, lay down the pipe, follow plans you can google up, and you are set for $50 or less. You don't need perfect or fancy, you just need to discourage the cattle.
The drive-through electric fences have one problem - they will scrape down the side of your vehicle. Not a problem i you are using the 1985 beater farm truck, but might not be to your standards. ) Work well tho. Cost some.
There are home-made types too, again if you can scrounge. Spring loaded designs that will drop down if you drive into & over them. Can scrape the bumper up some, but if you design it right, can work. Depends if you are handy & can scrounge.
An alternative is to fence in just the garden.
Or run the wire along both sides of your drivewat _to_ the grarage, so you don't need to take a vehicle through the fence. I don't know how long your driveway is, but might be cheaper for a few more posts, little more wire, and no gate/ drive-over issue. Would only need a cheap/free walk-through gate for you to get to the house.
--->Paul