qualify it with a type name instead

 namespace TestBackground
{
    public class HoneyDrops
    {
        public static Texture2D Texture;
        public static Rectangle honeyRect;
        int positionX = 0;
        int positionY = 0;
        int velocity;
        public static HoneyDrops[] honeyDrops;
        int numberOfDrops = 5;
        Texture2D dropTexture;
        
        public HoneyDrops()
        {
            honeyRect = new Rectangle(positionX, positionY, Texture.Width, Texture.Height);
            honeyDrops = new HoneyDrops[numberOfDrops];
        }

        

        public void SetUpDrops()
        {
            
            float dropSpacing = 1440 / numberOfDrops;

            for (int i = 0; i < numberOfDrops; i++)
            {
                honeyDrops[i].dropTexture = Texture;
                honeyDrops[i].positionX += (int)(i * dropSpacing);
                honeyDrops[i].positionY = 300;

            }
        }

        public void Update()
        {

            for (int i = 0; i < numberOfDrops; i++)
            {
                honeyDrops[i].honeyRect.X = (int)honeyDrops[i].positionX;
                honeyDrops[i].honeyRect.Y = (int)honeyDrops[i].positionY;
            }
        }